Comment # 2 on bug 1214049 from Aaron Williams

This seems to be related to Pulse Audio. If I restart Pulse Audio the audio
returns. 

I have set the following but this does not seem to help:
allow-exit = no
exit-idle-time = -1

Note that I have a few other settings:
default-sample-format = s24le
alternate-sample-rate = 48000
default-sample-rate = 96000
resample-method = soxr-vhq